Professional 18-20mm metric box wrench with 12-Point Flank Drive, 15° offset design, and 384mm length for superior access to hard-to-reach fasteners in aviation and industrial applications.
The Snap-on XDHM1820 is a professional-grade 18-20mm 12-Point Metric Flank Drive High-Performance Box Wrench with a 15° offset design, specifically engineered for demanding aviation and aerospace applications. This premium wrench features the exclusive Flank Drive® configuration that prevents rounding fastener corners while providing superior turning power and strength. The 15° offset box ends are strategically designed to access hard-to-reach fasteners in confined spaces, making it an essential tool for complex maintenance and repair operations.
With an overall length of 384.0mm, this wrench provides extended leverage for efficient fastening operations. The thinner walls on the box end design allow for superior access in tight areas without compromising structural integrity. The chrome finish ensures excellent corrosion resistance and durability in harsh industrial environments. The 12-Point Flank Drive® configuration delivers exceptional strength and reliable performance across demanding applications in aviation, aerospace, military defense, oil and gas, power generation, and general industrial maintenance.
This professional tool meets the highest standards of Snap-on quality and is ideal for technicians and maintenance professionals who require precision, reliability, and performance in their daily operations. The combination of advanced engineering, premium materials, and innovative design makes this wrench an indispensable addition to any professional toolkit.
Key Features
- 12-Point Flank Drive® configuration for maximum strength and turning power
- 15° offset box ends for accessing hard-to-reach fasteners in confined spaces
- Prevents fastener corner rounding with exclusive Flank Drive® design
- Extended 384mm length provides superior leverage for efficient operations
- Thinner box end walls allow access in tight areas without compromising durability
- Chrome finish for excellent corrosion resistance and long-term durability
- Professional-grade construction meeting highest quality standards
- Versatile application across aviation, aerospace, military, oil and gas industries
Technical Specifications
| Specification |
Value |
| Model Number | XDHM1820 |
| Size Range | 18-20 mm |
| Point Configuration | 12-Point |
| Drive Type | Flank Drive® |
| Offset Angle | 15° |
| Overall Length | 384.0 mm |
| Outside Diameter (Dimension A) | 24.9–27.3 mm |
| Head Depth (Dimension C) | 12.1–13.6 mm |
| Finish | Chrome |
| Style | 12-Point High-Performance Box Wrench |
| Application | Aviation, Aerospace, Military, Oil & Gas, Power Generation, Industrial Maintenance |
| List Price | $82.00 |